B) Nucleus!
Prokaryotic cells do not have a nucleus, and the Nucleus in a Eukaryotic cell are large and very hard to miss (if that matters to you!)
Halley's Comet. Halley's Comet is the most famous of all comets
Shoemaker Levy-9.
Hyakutake.
Hale Bopp.
Comet Borrelly
IF HELPFUl mark brainliest
That field belongs to Biology and is called Genetics.
Genetics, as the name suggests, studies the genes, and how the information contained in these are passed to offspring and how these traits can vary.
Hope it helped,
BioTeacher101
Answer:
Carbs, lipids (fats), proteins, and nucleic acids.